中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Localized modes in defect-free dodecagonal quasiperiodic photonic crystals

文献类型:期刊论文

作者Wang, YQ ; Hu, XY ; Xu, XS ; Cheng, BY ; Zhang, DZ
刊名PHYSICAL REVIEW B
出版日期2003
卷号68期号:16
关键词BAND-GAP MATERIALS PENROSE LATTICE ELECTRONIC-PROPERTIES WAVE-FUNCTIONS SPECTRUM STATES GUIDES
ISSN号1098-0121
通讯作者Wang, YQ: Chinese Acad Sci, Inst Phys, Opt Phys Lab, POB 603, Beijing 100080, Peoples R China.
中文摘要The transmission property and localization of electromagnetic waves in defect free dodecagonal quasiperiodic photonic crystals (QPCs) are studied. The simulation of total energy flow and the density of states show that the dodecagonal QPC has a photonic gap for TM polarized electromagnetic waves. However, different from the periodic photonic crystals, electromagnetic waves with certain frequencies are localized at some special regions inside a perfect dodecagonal QPC. A corresponding experiment in the microwave region confirms the phenomenon. It is believed that the occurrence of localized modes in QPCs can be attributed to the competition between two spatial structural properties: self-similarity and nonperiodicity.
收录类别SCI
语种英语
公开日期2013-09-18
源URL[http://ir.iphy.ac.cn/handle/311004/40964]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式
GB/T 7714
Wang, YQ,Hu, XY,Xu, XS,et al. Localized modes in defect-free dodecagonal quasiperiodic photonic crystals[J]. PHYSICAL REVIEW B,2003,68(16).
APA Wang, YQ,Hu, XY,Xu, XS,Cheng, BY,&Zhang, DZ.(2003).Localized modes in defect-free dodecagonal quasiperiodic photonic crystals.PHYSICAL REVIEW B,68(16).
MLA Wang, YQ,et al."Localized modes in defect-free dodecagonal quasiperiodic photonic crystals".PHYSICAL REVIEW B 68.16(2003).

入库方式: OAI收割

来源:物理研究所

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